Finding the Third Proportional to 154,500 and 206,934

Step by Step Solution

1. Step 1: Write the proportion equation
   154,500 : 206,934 = 206,934 : x
2. Step 2: Convert to fraction form
   154,500/206,934 = 206,934/x
3. Step 3: Cross multiply
   154,500x = 206,934 × 206,934
4. Step 4: Simplify right side
   154,500x = 42,821,680,356
5. Step 5: Solve for x
   x = 42,821,680,356/154,500
6. Step 6: Final answer
   x = 277,162.98